title: Genetic epidemiology of hypospadias.
authors.affiliation: Department of Epidemiology, School of Hygiene and Public Health, Johns Hopkins University, Baltimore, MD 21205.
authors.forename: E L
authors.initials: EL
authors.lastname: Harris
mesh_terms: D016000:Cluster Analysis; D006801:Humans; D007021:Hypospadias / Q000453:epidemiology* / Q000209:etiology / Q000235:genetics; D015994:Incidence; D008297:Male